ephedrine/hemorrhage

The initial treatment for hypotension due to blood loss is intravenous fluids. Occasionally there is need for additional medication, as well as stopping the source of the bleeding. The literature in the main discusses the use of dopamine. Ephedrine has not been reviewed as useful in such situations.

Intracerebral hemorrhage occurred in a 20-year-old man following self-administration of ephedrine. Changes seen on cerebral angiography were typical of vasculitis, and immune complex deposition was found in a skin biopsy. This combination has not previously been reported with ephedrine abuse

The purpose of the present study was to determine the effect of intravenously administered ephedrine upon uterine artery blood flow velocity (UBFV) in the gravid guinea pig subjected to terbutaline infusion and acute hemorrhage. Ephedrine, 1.0 mg/kg, was administered intravenously to ten chronically

Thirty-eight patients undergoing total hip replacement under subarachnoid blockade were allocated randomly to one of two groups. Following institution of the blockade, patients in group A received ephedrine i.v. to maintain the systolic arterial pressure at, or above 100 mm Hg. Patients in group B

Because of possible side effects of herbal medicines containing ephedrine and guarana-derived caffeine, including increased risk of stroke, myocardial infarction, and sudden death, the Food and Drug Administration recently banned the sale of ephedra-containing products, specifically over-the-counter

BACKGROUND Hypotensive epidural anaesthesia (HEA) is a technique for reducing peroperative blood loss by significantly lowering mean arterial pressure (MAP). METHODS Thirty patients scheduled for primary total hip arthroplasty were given HEA (n=15) or spinal anaesthesia (SPA) (n= 15) with

p-Synephrine is an adrenergic amine found in Citrus aurantium L. fruits and has been used for weight loss in dietary supplements. There are commercial products containing this substance associated to caffeine, salicin, and ephedrine. The aim of this study was to evaluate the acute toxicity of this

UNASSIGNED Hypotension is a common problem in general anesthesia. Maintaining the mean arterial pressure by choosing a vasopressor with minimal complications is still discussed in various surgeries. UNASSIGNED The aim of this study is comparison of ephedrine versus norepinephrine in treating

In recent years, sympathomimetic drugs, including ephedrine, amphetamine and phenylpropanolamine, have been increasingly associated with cerebral haemorrhage and infarction. We report a case of intracranial bleeding in a 37 year-old woman with mononucleosis who took therapeutic doses of

Intraventricular hemorrhage (IVH) occurred in a 32-year-old man following the use of both ephedrine and pseudoephedrine. Cerebral angiography and transcranial Doppler studies showed changes suggestive of vasculitis. We describe the management and investigations of a unique case of IVH. This patient

A patient received combined spinal-epidural anesthesia for a scheduled total knee arthroplasty. After an injection of spinal anesthetic and ephedrine due to a decrease in blood pressure, the patient developed a severe headache. The patient did not respond to verbal command at the completion of the